Airoha AB1561 - Connection

AB1561 Headset Reference Design
User Guide
© 2020 Airoha Technology Corp.
Page 5 of 14
This document contains information that is proprietary to Airoha Technology Corp. (“Airoha”) and/or its licensor(s).
Any unauthorized use, reproduction or disclosure of this document in whole or in part is strictly prohibited.
The Airoha device supports Google Fast Pair Service (GFPS) as a fast pair provider to allow fast pair seekers to find
the device through a specific BLE advertisement that contains the model ID for the registered fast pair device.
Please refer to the following link for more information about Google Fast Pair:
https://developers.google.com/nearby/fast-pair/spec
.
Note: The model ID and anti-spoofing key pair in the official release firmware are for testing purposes only. For
information about registering your device and getting the relevant Model ID and Anti-Spoofing keys, see the
following link: https://developers.google.com/nearby/devices/.
Table 6. GAP
Functionality Actions Results Requirements
Fast pair
Turn on device which
has the GFPS feature
enabled. The device
goes into a discoverable
state.
Android phones near
the device show a
notification with the
model image. Tap
the notification to
pair with the device.
Android 6.0 or later.
Network access is mandatory (e.g., 3G, 4G,
Wi-Fi).
2.2. Connection
This section describes the MMI functionality related to being discoverable by other devices, connecting to other
devices, cancelling the connection with other devices, and turning on the voice assistant on the device that is
connecting to the Airoha product.
2.2.1. Enter pairing mode
This functionality is used to make the Airoha product discoverable by other devices.
Table 7. Enter pairing mode
Functionality Actions Results Requirements
Enter pairing
mode
Press key3(PIO5) for two seconds
One long beep and the voice
prompt says “Pairing”
Power off state
Note: The six second action includes the power on procedure. To be more specific, after pressing key1 (Regen) for
three seconds, the user will first see the power on result. The user must continue pressing the key1 (Regen) for
another three seconds to complete the six second action.
2.2.2. Reconnect while power on
During the power on procedure, the user makes the Airoha product connect to another device previously
connected to the Airoha product.
Table 8. Reconnect while power on
Functionality Actions Results Requirements